Update Dockerfile

Dockerfile

@@ -1,14 +1,20 @@
-# Use Node.js v12 as the base image
-FROM node:12-alpine
+# Use an official Node.js runtime as a parent image
+FROM node:18
 
-# Set the working directory inside the container
+# Set the working directory in the container
 WORKDIR /app
 
-# Install an older version of commander and web-terminal globally
-RUN npm install -g commander@2.20.0 web-terminal
+# Copy the package.json and package-lock.json files
+COPY package*.json ./
 
-# Expose the port on which web-terminal will run
-EXPOSE 8088
+# Install the Node.js dependencies
+RUN npm install
 
-# Define the default command to run web-terminal on port 8088
-CMD ["web-terminal", "--port", "8088"]
+# Copy the rest of the application code
+COPY . .
+
+# Expose the WebSocket port
+EXPOSE 6060
+
+# Start the backend server
+CMD ["node", "server.js"]